numb1 = 1200
numb2 = 800

# 加法
# numb1 + numb2
print(numb1 + numb2)

# 减法
print(numb1 - numb2)
print(numb2 - numb1)

# 乘法
print(numb1 * numb2)

# 除法
print(numb1 / numb2)

# 找余
print(numb1 % numb2)
print(numb2 % numb1)

